CN206259497U - A kind of electrical tilt antenna and its control device - Google Patents

A kind of electrical tilt antenna and its control device Download PDF

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Publication number
CN206259497U
CN206259497U CN201621092029.8U CN201621092029U CN206259497U CN 206259497 U CN206259497 U CN 206259497U CN 201621092029 U CN201621092029 U CN 201621092029U CN 206259497 U CN206259497 U CN 206259497U
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CN
China
Prior art keywords
control
metallic support
controller
electrical tilt
tilt antenna
Prior art date
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Active
Application number
CN201621092029.8U
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Chinese (zh)
Inventor
成钢
方铁勇
王斌
钟欢欢
吴鹏
卢家豪
张日添
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tongyu Communication Inc
Original Assignee
Tongyu Communication Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN201621092029.8U priority Critical patent/CN206259497U/en
Application granted granted Critical
Publication of CN206259497U publication Critical patent/CN206259497U/en
Active legal-status Critical Current
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Abstract

The utility model discloses a kind of electrical tilt antenna and its control device, wherein control device controller, metallic support and insulation strip, insulation strip is arranged on the metal shell of controller or on metallic support, controller is slideably positioned on metallic support by insulation strip, and metallic support is fixed on the reflecting plate of electrical tilt antenna.Connection in control device of the present utility model between controller and metallic support does not interfere with the performance of electrical tilt antenna.

Description

A kind of electrical tilt antenna and its control device
Technical field
The utility model is related to communication technical field, more particularly to a kind of electrical tilt antenna and its control device.
Background technology
Electrical tilt antenna generally needs the phase shifter to carry out the adjustment of angle of declination, to realize Remote, typically using controller, That is RCU, control is adjusted to phase shifter by transmission mechanism.
Usual controller is fixed on reflecting plate by support, when controller housing and support are metal material, both Between not close contact influence whether the third order intermodulation of antenna;If controller housing is metal, support is plastic insulation, control Also need to set earthing mechanism on device shell, make controller architecture complicated, it is relatively costly.
Utility model content
The utility model provides a kind of electrical tilt antenna and its control device, complicated to solve controller architecture in the prior art Or it installs the problem of influence antenna performance.
To solve the above problems, the utility model proposes a kind of control device of electrical tilt antenna, control device includes control Device, metallic support and insulation strip, wherein, insulation strip is arranged on the metal shell of controller or on metallic support, and controller leads to Cross insulation strip to be slideably positioned on metallic support, metallic support is fixed on the reflecting plate of electrical tilt antenna.
Wherein, draw-in groove is provided with the metal shell of controller, insulation strip is arranged in draw-in groove.
Wherein, insulation strip is exposed to the part of controller metal shell has grooved rail, corresponding to grooved rail, metal Protrusion guide rail is provided with support.
Wherein, insulation strip is exposed to the part of controller metal shell with protrusion guide rail, corresponding to protrusion guide rail, metal Grooved rail is provided with support.
Wherein, output mechanism is provided with metallic support, the output shaft of controller connects electrical tilt antenna by output mechanism Transmission mechanism.
Wherein, adapter, the input/outlet connecting adapter of controller are provided with metallic support.
Wherein, multiple positioning spiro pits are provided with metallic support, metallic support is fixed on by multiple positioning spiro pits On the reflecting plate of electrical tilt antenna.
To solve the above problems, the utility model also proposes a kind of electrical tilt antenna, and it includes above-mentioned control device.
Wherein, electrical tilt antenna further includes reflecting plate, and control device is fixedly installed on reflecting plate.
Wherein, electrical tilt antenna further includes transmission mechanism and phase shifter, and control device connects phase shift by transmission mechanism Device.
The control device of the utility model electrical tilt antenna, control device includes controller, metallic support and insulation strip, its In, insulation strip is arranged on the metal shell of controller or on metallic support, and controller is slideably positioned in metal by insulation strip On support, metallic support is fixed on the reflecting plate of electrical tilt antenna.Wherein controller is slideably positioned on metallic support, and realization can be inserted Pull out, and insulation strip is set between the metal shell and metallic support of controller, solve not close, unstable contact between metal The problem of caused influence antenna third order intermodulation.
Brief description of the drawings
Fig. 1 is the structural representation of the implementation method of control device one of the utility model electrical tilt antenna;
Fig. 2 is the sectional view of the control device implementation method of electrical tilt antenna shown in Fig. 1.
Specific embodiment
To make those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings and specifically A kind of electric-regulating device and its control device that implementation method is provided utility model are described in further detail.
Refer to Fig. 1 and Fig. 2, Fig. 1 be the utility model electrical tilt antenna the implementation method of control device one structural representation Figure;Fig. 2 is the sectional view of the control device implementation method of electrical tilt antenna shown in Fig. 1.
The control device 100 of present embodiment electrical tilt antenna includes controller 11, metallic support 12, insulation strip 13.
Insulation strip 13 may be provided on the metal shell 111 of controller 11, may also be arranged on metallic support 12.This implementation Insulation strip 13 is arranged on the metal shell 111 of controller 11 in mode, specifically, card is provided with metal shell 111 Groove 112, insulation strip 13 is removably arranged in the draw-in groove 112, because controller 11 needs to be plugged by the activity of insulation strip 13 In abrasion on metallic support 12, can be produced in multiple swapping process, therefore when insulation strip 13 is worn and torn, it can be carried out Replace.If insulation strip 13 is arranged on metallic support 12, can also set in the same way.
Controller 11 is then slideably positioned on metallic support 12 by the insulation strip 13 being arranged on its metal shell 111, I.e. insulation strip 13 is slideably positioned on metallic support 12, and metallic support 12 is connected to realize that controller 11 is pluggable.Specifically For insulation strip 13 and metallic support 12 realize sliding using guide rail structure and set.In guide rail structure one be groove, another It is corresponding protrusion.Insulation strip 13 is exposed to the part of the metal shell 111 of controller 11 and is led with groove in present embodiment Rail 131, corresponding to grooved rail 131, is provided with protrusion guide rail 121 on metallic support 12.In other embodiment, also can be exhausted Edge strip is exposed on the part of the metal shell of controller and sets protrusion guide rail, and corresponds to the protrusion guide rail, in metallic support Upper setting grooved rail.
Metallic support 12 is fixed on the reflecting plate of electrical tilt antenna, real to cause that controller 11 is relatively fixed with reflecting plate Driving regulation of the existing controller to phase shifter in electrical tilt antenna.Specifically, multiple positioning threads are provided with metallic support 12 Hole 124, metallic support 12 is fixed on the reflecting plate of electrical tilt antenna by screw and multiple positioning spiro pits 124.This implementation In mode, it is respectively provided with two positioning spiro pits, i.e. metallic support 12 in two sides of metallic support 12 and is provided with four altogether Positioning spiro pit.
Output mechanism 122 is additionally provided with metallic support 12, the output shaft 113 of controller 11 passes through output mechanism 122 Connect the transmission mechanism of electrical tilt antenna, and transmission mechanism is connected to phase shifter, output shaft 113 by stepper motor outputting torsion, one As the conversion of linear motion and circular motion is realized by screw rod and nut, and then control the length movement control of phase shifter input shaft System.
It is additionally provided with adapter 123 on metallic support 12, the connecting adapter 123 of input/outlet 114 of controller 11, after And external circuit is connected to, to realize electric control.
Insulation strip 13 is provided with present embodiment between controller 11 and metallic support 12, controller is not only avoided Direct friction between 12 between 11 and metal, while also acting protection and the effect of buffering.
The control device of the utility model electrical tilt antenna, control device includes controller, metallic support and insulation strip, its In, insulation strip is arranged on the metal shell of controller or on metallic support, and controller is slideably positioned in metal by insulation strip On support, metallic support is fixed on the reflecting plate of electrical tilt antenna.Wherein controller is slideably positioned on metallic support, and realization can be inserted Pull out, and insulation strip is set between the metal shell and metallic support of controller, solve not close, unstable contact between metal The problem of caused influence antenna third order intermodulation.
Using in the electrical tilt antenna of above-mentioned control device also include reflecting plate, transmission mechanism and phase shifter, control device It is fixedly installed on reflecting plate, and phase shifter is connected by transmission mechanism.The electrical tilt antenna has good performance, its control dress The metal for not having non-fastening in putting is contacted, and will not produce influence to the performance of electrical tilt antenna.
Implementation method of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is all It is the equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or directly or indirectly uses In other related technical fields, similarly it is included in scope of patent protection of the present utility model.

Claims (10)

1. a kind of control device of electrical tilt antenna, it is characterised in that the control device includes controller, metallic support and insulation Bar, wherein, the insulation strip is arranged on the metal shell of the controller or on the metallic support, and the controller passes through The insulation strip is slideably positioned on the metallic support, and the metallic support is fixed on the reflecting plate of the electrical tilt antenna.
2. control device according to claim 1, it is characterised in that be provided with card on the metal shell of the controller Groove, the insulation strip is arranged in the draw-in groove.
3. control device according to claim 2, it is characterised in that the insulation strip is exposed to outside the controller metal The part of shell has grooved rail, corresponding to the grooved rail, protrusion guide rail is provided with the metallic support.
4. control device according to claim 2, it is characterised in that the insulation strip is exposed to outside the controller metal The part of shell has protrusion guide rail, corresponding to the protrusion guide rail, grooved rail is provided with the metallic support.
5. control device according to claim 1, it is characterised in that output mechanism, institute are provided with the metallic support The output shaft for stating controller connects the transmission mechanism of the electrical tilt antenna by the output mechanism.
6. control device according to claim 1, it is characterised in that adapter is provided with the metallic support, it is described The input of controller/outlet connects the adapter.
7. control device according to claim 1, it is characterised in that multiple positioning threads are provided with the metallic support Hole, the metallic support is fixed on the reflecting plate of the electrical tilt antenna by the multiple positioning spiro pit.
8. a kind of electrical tilt antenna, it is characterised in that the electrical tilt antenna includes the control dress any one of claim 1-7 Put.
9. electrical tilt antenna according to claim 8, it is characterised in that the electrical tilt antenna further includes reflecting plate, institute Control device is stated to be fixedly installed on the reflecting plate.
10. electrical tilt antenna according to claim 9, it is characterised in that the electrical tilt antenna further includes transmission mechanism And phase shifter, the control device connects phase shifter by transmission mechanism.
CN201621092029.8U 2016-09-28 2016-09-28 A kind of electrical tilt antenna and its control device Active CN206259497U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621092029.8U CN206259497U (en) 2016-09-28 2016-09-28 A kind of electrical tilt antenna and its control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621092029.8U CN206259497U (en) 2016-09-28 2016-09-28 A kind of electrical tilt antenna and its control device

Publications (1)

Publication Number Publication Date
CN206259497U true CN206259497U (en) 2017-06-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621092029.8U Active CN206259497U (en) 2016-09-28 2016-09-28 A kind of electrical tilt antenna and its control device

Country Status (1)

Country Link
CN (1) CN206259497U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107371350A (en) * 2017-07-20 2017-11-21 江苏亨鑫科技有限公司 Built-in pluggable RCU mechanisms
CN111122041A (en) * 2019-12-31 2020-05-08 京信通信技术(广州)有限公司 Automatic test system and auxiliary test device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107371350A (en) * 2017-07-20 2017-11-21 江苏亨鑫科技有限公司 Built-in pluggable RCU mechanisms
CN111122041A (en) * 2019-12-31 2020-05-08 京信通信技术(广州)有限公司 Automatic test system and auxiliary test device

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